Ningbo Sunplast Pipe Co., Ltd has been focusing on manufacturing of HDPE Pipe,HDPE pipe fittings,HDPE pipe welding machine, PEX-AL-PEX multilayer Pipe, PEX-AL-PEX pipe Brass fittings,PEX-AL-PEX Pipe Installation tools,PPR Pipes, PPR Fittings, PEX Pipe for more than 15 years. We started the business as a micro factory which had less 5 workers & only one extrusion line for 20-315mm HDPE pipe, but now, we have been growing to be a modern international factory owning three workshops & more than 100 workers...